suffix
leaving something in an improper state
Colloquial abbreviation of っぱなし. Attaches to the -masu stem of a verb to indicate that something is left on, open, unfinished, or otherwise in an improper state. Often carries a nuance of neglect or carelessness.
See also: っぱなし
ドアを開けっぱにしないで。
Don't leave the door open.
宿題をやりっぱで遊びに行った。
He left his homework unfinished and went out to play.
suffix
doing continuously; keep ...-ing
Colloquial abbreviation of っぱなし. Attaches to the -masu stem of a verb to indicate that an action continues without stopping. Often implies the action is done persistently or excessively.
See also: っぱなし
朝から立ちっぱで疲れた。
I've been standing since morning and I'm tired.
彼はしゃべりっぱで
He kept talking nonstop, and I couldn't get a word in.